Make tree for folders

1 files changed, 1 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index b23f7d1..7252ebb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -51,6 +51,7 @@
 //! ));
 //!
 //! ```
+pub mod fs;
 pub mod hasher;
 pub mod merkletree;
 pub mod node;